Preheat oven to 350 F degrees.Fry bacon in skillet until crispy and drain bacon on paper towels. Reserve 3 tablespoons of bacon drippings in skillet.Add washed and drained green beans to hot skillet and toss well with bacon drippings. Then add enough water just to cover, and cook beans on medium high until tender, about 12 to 15 minutes. Drain cooked beans in colander.Set aside â…” cup of canned fried onions.In a 9 X 13 or 9 X 9 glass baking dish, dump in cooked beans, can of soup, can of fried onions (except that â…” cup reserved), liquid smoke, and crumbled bacon. Mix all ingredients in baking dish until well combined.Bake uncovered for 20 minutes. Then evenly sprinkle remaining â…” cup fried onions on top and bake another 5 to 10 minutes, until onions on top start to just brown.Remove from oven and let cool about 10 minutes before serving.